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    SOLVENTLESS PROCESS FOR THE PREPARATION OF AMINE FUNCTIONAL POLYETHERIMIDE RESINS WITH IMPROVED MELT FLOW
    2.
    发明申请
    SOLVENTLESS PROCESS FOR THE PREPARATION OF AMINE FUNCTIONAL POLYETHERIMIDE RESINS WITH IMPROVED MELT FLOW 审中-公开
    用于制备具有改进的熔融流动的胺功能性聚己酰胺树脂的无溶剂方法

    公开(公告)号：US20140213739A1

    公开(公告)日：2014-07-31

    申请号：US14227470

    申请日：2014-03-27

    Applicant: SABIC INNOVATIVE PLASTICS IP B.V.

    Inventor： Robert R. Gallucci ,  Roy Odle ,  Daniel F. Lowery ,  Richard Peters

    IPC: C08G73/10 ,  C08G77/382 ,  C08G75/23

    CPC classification number: C08G73/1071 ,  C08G73/10 ,  C08G73/1017 ,  C08G73/1028 ,  C08G73/1046 ,  C08G73/1053 ,  C08G73/106 ,  C08G73/1064 ,  C08G75/23 ,  C08G77/382 ,  C08L79/08 ,  D01D5/08 ,  D01F6/74 ,  D01F6/78 ,  D04H1/4326 ,  Y10T428/249921 ,  Y10T428/2933 ,  Y10T428/2969

    Abstract: The disclosure relates to a process that includes blending a polyimide resin and a primary alky amine organic compound to produce an aryl amine functionalized polyimide, having aryl amine functionality in excess of any anhydride functionality. The polyimide resin can have a weight average molecular weight (Mw) from 5,000 to 100,000 daltons. The organic compound can include at least one primary aliphatic amine without a direct linkage of a nitrogen to an aryl group and without a functionality selected from a halogen functionality, a hydroxyl functionality, a sulfonic acid functionality, a sulfonic acid salt functionality, and combinations thereof. The disclosure also relates to alkyl imide functionalized polyimides also with aryl amine functionalized polyimides, having aryl amine functionality in excess of any anhydride functionality and articles produced therefrom.

    Abstract translation: 本公开涉及一种方法，其包括将聚酰亚胺树脂和伯烷基胺有机化合物混合以制备芳基胺官能化聚酰亚胺，其芳基胺官能度超过任何酸酐官能度。 聚酰亚胺树脂的重均分子量（Mw）可以为5,000至100,000道尔顿。 有机化合物可以包括至少一种伯脂族胺，而不将氮直接连接到芳基上，而不具有选自卤素官能团，羟基官能团，磺酸官能团，磺酸盐官能团及其组合的官能团 。 本公开还涉及具有芳基胺官能化聚酰亚胺的烷基酰亚胺官能化聚酰亚胺，其具有超过任何酸酐官能团的芳基胺官能团和由其制备的制品。

    FIBERS AND FIBER SPINNERETS
    3.
    发明申请
    FIBERS AND FIBER SPINNERETS 审中-公开
    纤维和纤维纺丝

    公开(公告)号：US20140037957A1

    公开(公告)日：2014-02-06

    申请号：US13800179

    申请日：2013-03-13

    Applicant: Sabic Innovative Plastics IP B.V.

    Inventor： Richard Peters ,  Dave Warren ,  Mike Lindsey

    IPC: D01D4/02 ,  D02G3/02 ,  D01D5/08

    CPC classification number: D01D4/025 ,  D01D1/09 ,  D01D4/06 ,  D01D5/08 ,  D01D5/084 ,  D01D5/098 ,  D01F6/74 ,  D02G3/02 ,  Y10T428/298

    Abstract: A method including the steps of extruding a melt including an amorphous polymer composition through a spinneret under a pressure of from 400 to 1500 psi to produce a spun fiber; collecting the spun fiber on a feeding roll without drawing the spun fiber; producing a solidified fiber from the spun fiber. The solidified fiber can have a dpf within a range of from greater than 0 to 2.5 dpf, and a shrinkage less than or equal to 2%. The method can also include collecting the solidified fiber onto a spool without subjecting the solidified fiber to a drawing step. A spinneret for producing fibers of at most 2.5 dpf from a composition comprising an amorphous polyetherimide polymer, the spinneret comprising a die having a plurality of round melt channels but no distribution plates. Fibers produced by the method and from the spinneret are also disclosed.

    Abstract translation: 一种方法，包括以下步骤：在400至1500psi的压力下通过喷丝头挤出包含无定形聚合物组合物的熔体以产生纺丝纤维; 在进料辊上收集纺丝纤维而不拉伸纺丝纤维; 从纺丝纤维生产固化纤维。 固化纤维的dpf可以在大于0至2.5dpf的范围内，并且收缩率小于或等于2％。 该方法还可以包括将固化的纤维收集到卷轴上，而不对固化的纤维进行拉伸步骤。 用于从包含无定形聚醚酰亚胺聚合物的组合物生产最多2.5dpf的纤维的喷丝头，所述喷丝头包括具有多个圆形熔体通道但没有分配板的模具。 还公开了通过该方法和喷丝头生产的纤维。

    POLY(PHENYLENE ETHER) FIBER, METHOD OF FORMING, AND ARTICLES THEREFROM
    4.
    发明申请
    POLY(PHENYLENE ETHER) FIBER, METHOD OF FORMING, AND ARTICLES THEREFROM 审中-公开
    聚（苯乙烯）纤维，成型方法及其制品

    公开(公告)号：US20150166789A1

    公开(公告)日：2015-06-18

    申请号：US14132672

    申请日：2013-12-18

    Applicant: SABIC INNOVATIVE PLASTICS IP B.V.

    Inventor： Robert John Hossan ,  Richard Peters

    IPC: C08L71/12 ,  D01D5/08 ,  D01F8/16

    CPC classification number: D01F1/07 ,  C08L71/12 ,  D01F1/10 ,  D01F6/66 ,  D01F6/94 ,  Y10T428/249921 ,  Y10T428/298 ,  Y10T442/3171 ,  Y10T442/642 ,  C08L23/04 ,  C08L57/02

    Abstract: Small diameter poly(phenylene ether) fibers can be consistently formed from a composition comprising specific amounts of a poly(phenylene ether), a processing aid, and optionally a poly(alkenyl aromatic). The processing aid can be LLDPE, a petroleum resin, or combinations thereof. The processing aid can optionally further comprise a phosphite or phosphonate. Flame retardants are minimized or excluded from the composition. The fibers can be melt spun without entanglement or breakage, and this improved processability enables small diameter fibers to be formed. The resulting fibers can be used in reinforcing structures for printed circuit boards.

    Abstract translation: 小直径聚（苯醚）纤维可以由包含特定量的聚（苯醚），加工助剂和任选的聚（链烯基芳族）的组合物一致地形成。 加工助剂可以是LLDPE，石油树脂或其组合。 加工助剂可任选地进一步包含亚磷酸酯或膦酸酯。 阻燃剂被最小化或从组合物中排除。 纤维可以熔融纺丝而没有缠结或断裂，并且这种改进的加工性使得能够形成小直径的纤维。 所得纤维可用于印刷电路板的加强结构。

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